AirHint found the following cheapest return flights from Monterrey (MTY) to San Juan (SJU) in May 2026 (see full year).
Return flights
| 01 May - 08 May | Volaris | ||
| 04 May - 07 May | Viva | ||
| 05 May - 14 May | Viva | ||
| 17 May - 24 May | Viva | ||
| 17 May - 27 May | Viva | ||
| 16 May - 21 May | Viva | ||
| 18 May - 27 May | Viva | ||
| 18 May - 26 May | Viva | ||
| 19 May - 27 May | Viva |
Also check the deals for one-way flights from Monterrey to San Juan in May.
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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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